P51U

Please refer to the following steps to install the driver:

1. Please download the driver from the link.
   Download link: Driver for right-click touch function under Linux
2. Extract the driver to the system desktop.
   
3. Open the terminal and enter the following command to enter the directory of the driver.
   cd Desktop/weida-touch-driver-mt-1.3.6-ubuntu
   
4. Enter the following command to start the driver installation.
   sudo sh setup.sh
   
5. Type 1 and press Enter.
   
6. If the driver installation is completed as shown below, please restart the system.
   
7. Please enter the following command to restart the system.
   reboot
   

Open the terminal and enter the following commands to install the WiFi card.

sudo apt update 
sudo apt install -y dkms git  
git clone https://github.com/tomaspinho/rtl8821ce.git  
cd rtl8821ce
sudo ./dkms-install.sh 
sudo modprobe 8821ce  
sudo reboot